body {
  background-color: #f4f4f4;
}
body header {
  width: 100%;
  height: 0.88rem;
  line-height: 0.88rem;
  background-color: #f5445d;
  text-align: center;
  position: relative;
  color: #FEF0F2;
  font-size: 0.36rem;
}
body header a {
  position: absolute;
  height: 0.88rem;
  width: 1rem;
  text-align: center;
  left: 0;
}
body header a img {
  width: 0.32rem;
  height: 0.32rem;
  vertical-align: middle;
}
body .form {
  background-color: #fff;
}
body .form ul {
  margin-bottom: .2rem;
}
body .form ul li {
  height: .9rem;
  line-height: .9rem;
  position: relative;
  width: 100%;
}
body .form ul li span {
  color: #505050;
  position: absolute;
  padding-left: 0.2rem;
  font-size: 0.28rem;
}
body .form ul li input {
  display: block;
  border: 0;
  width: 100%;
  height: 0.9rem;
  line-height: 0.9rem;
  padding-left: 1.6rem;
  border-bottom: .01rem solid #f4f4f4;
  font-size: 0.28rem;
  color: #505050;
  /* 使用webkit内核的浏览器 */
  /* Firefox版本4-18 */
  /* Firefox版本19+ */
}
body .form ul li input::-webkit-input-placeholder {
  color: #a5a5a5;
}
body .form ul li input::-moz-placeholder {
  color: #a5a5a5;
}
body .form ul li input::-moz-placeholder {
  color: #a5a5a5;
}
body .form ul li input:-ms-input-placeholder {
  color: #a5a5a5;
}
body .form ul li:nth-of-type(4) {
  height: 1.8rem;
}
body .form ul li:nth-of-type(4) textarea {
  width: 100%;
  border: 0;
  height: 1.8rem;
  resize: none;
  font-size: 0.28rem;
  padding: 0.2rem;
  color: #505050;
  /* 使用webkit内核的浏览器 */
  /* Firefox版本4-18 */
  /* Firefox版本19+ */
}
body .form ul li:nth-of-type(4) textarea::-webkit-input-placeholder {
  color: #AFAFAF;
}
body .form ul li:nth-of-type(4) textarea::-moz-placeholder {
  color: #AFAFAF;
}
body .form ul li:nth-of-type(4) textarea::-moz-placeholder {
  color: #AFAFAF;
}
body .form ul li:nth-of-type(4) textarea:-ms-input-placeholder {
  color: #AFAFAF;
}
body .sub {
  text-align: center;
  margin-top: 5rem;
}
body .sub button {
  display: inline-block;
  border-radius: .5rem;
  color: #fff;
  background-color: #f5445d;
  font-size: .32rem;
  height: .8rem;
  width: 6rem;
  line-height: .6rem;
  text-align: center;
  border: 0;
}
